About This

• [Find Wiring Issues Faster] Tired of replacing parts without finding the real wiring problem? The beikuer circuit tester helps locate open circuits, short circuits, disconnected wires and circuit breaker points in DC 6-42V systems. Featuring a transmitter and receiver design with LED indication and audible feedback, it helps reduce troubleshooting time and makes electrical diagnostics easier for vehicles, trailers, RVs and workshop projects.
• [Trace Hidden Wires Easily] Follow wire paths behind dashboards, under carpets, inside harnesses and through crowded engine bays without removing wire coverings. The 7-inch flexible probe reaches confined areas while adjustable sensitivity helps identify wiring path changes. Whether working on car audio installation, lighting systems or electrical repairs, you can track wiring routes with greater confidence and efficiency.
• [Built For Real Diagnostics] Designed for DC 6-42V electrical systems, this wire tracer supports continuity checks, wire identification and fault location. LED indicators combined with tone guidance help users quickly interpret results. From intermittent wiring faults to disconnected circuits, the tool provides clear feedback that helps both DIY users and technicians make decisions faster during maintenance and repair work.
• [Precision Wire Tracking] Adjustable sensitivity allows users to fine-tune detection performance based on circuit complexity. Combined with LED indication and tone feedback, the receiver helps distinguish wiring changes while tracing routes. This feature is especially useful when working with long harnesses, multiple branch circuits and hard-to-access electrical systems.
• [Ready For Daily Use] Compact, lightweight and easy to carry, this automotive electrical tester fits conveniently in a toolbox, service cart or vehicle. The ergonomic receiver and flexible probe support repeated use across multiple projects. Ideal for home garages, automotive workshops, fleet maintenance and electrical troubleshooting tasks throughout the year.

Overview

• Brand : beikuer
• Power Source : Battery Powered
• Style : Professional Compact Diagnostic Tool Kit
• Color : Black
• Item Weight : 0.78 Pounds